From 4501c85fbc29468facc1c9ed80161fb721b926ff Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Wed, 15 Jun 2022 21:13:29 +0100
Subject: added pretty info command

---
 src/util.sh | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/util.sh')

diff --git a/src/util.sh b/src/util.sh
index 96d326d..2b7044c 100644
--- a/src/util.sh
+++ b/src/util.sh
@@ -83,3 +83,23 @@ prompt_question () {
     [ "${var%${var#?}}"x != 'nx' ]
 }
 
+# return if a package is present on the system or not
+#
+is_installed() {
+    [ -f "${INSTALLED_DIR}/$1/checksum" ]
+}
+
+# get the installed checksum of a package ($1)
+#
+get_installed_version () {
+    local name=$1
+    local file="${INSTALLED_DIR}/$name/checksum"
+    [ -f $file ] &&
+        cat $file
+}
+
+# 
+#
+package_exists () {
+    [ -f "${PACKAGES_DIR}/$1" ]
+}
-- 
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